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Svetllana [295]
3 years ago
8

(Help! If possible can you explain how you got the answer plz and thank u) If the average weight of 10 sacks of soil is 40 lbs.,

the standard deviation is 4 lbs., and this is a
normal distribution, what will be the weight of 68% of bags of sand from the same batch?
A.36-44
B.40-44
C.38-40
D.36-40
Mathematics
1 answer:
defon3 years ago
6 0

Answer:

I think the answer is C but I'm not too sure so if it doesn't sound right don't click it cuz I don't want you get the answer wrong

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18 ways

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2 years ago
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Please help
trapecia [35]
Between emma and dave, we have 7/10ths of the money

3x + 2x = 7/10

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Dave will get 28/100 or 7/25ths

Check : 30/100      Colin
            42/100      Emma 
         + 28/100     Dave
           -----------
           100/00

7 0
3 years ago
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